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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Newsgroups: comp.lang.ada
Subject: Re: Ada DLL called from C
Date: Tue, 9 Aug 2016 18:29:30 +0200
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Date: 2016-08-09T18:29:30+02:00
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On 2016-08-09 18:18, Pascal Obry wrote:
> Le mardi 09 août 2016 à 12:11 +0200, Dmitry A. Kazakov a écrit :
>> Does anyone use an Ada encapsulated library with C main?
>>
>> I have a problem that under Windows (MinGW) initialization runs in
>> deadlock in System.Tasking.Stages.Activate_Tasks when attempting
>> Lock_RTS. It seems that the critical section is already taken.
>
> You can't have a task (threads) created during the DLL activation. This
> is a Windows limitation.

You mean a DLL may not have library-level tasks? I was not aware of 
this, but that could be the reason indeed. I have some library-level tasks.

1. Do you know the reason why?

2. Why binder does not warn me about that? It is a statically detectable 
case.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de